Yeticomnz Optima MK2 Скачать руководство пользователя страница 10

OPTIMA

GENERAL SPECIFICATIONS

Frequency Coverage 

: Transmit and Receive .................................. 24.500 to 29.999 MHz

Antenna Impedance 

: 50 ohm, unbalanced

Frequency Control 

: Digital Phase-Lock Loop (PLL) Synthesizer

Frequency Accuracy 

: Better than +10 ppm from 0 - 40 

0

C after 15 min. warm up

Power Requirement 

: 12 - 13.8 V DC, negative ground

Current Consumption 

: 8 amps maximum

Dimensions 

: 6 x 2 x 9.5 in (W x H x D)

Weight 

: 2.9 lbs

Shipping weight

: 2.050 Kg

TRANSMITTER SPECIFICATIONS

Power Output  : SSB / FM............................................................................... 50 Watts PEP

: AM ..........................................................12 Watts Average / 50 Watts PEP

Tuning Steps 

: 1 kHz / 5khz / 10 kHz / 100 kHz  (5khz default)

Final Transistors 

: IRF520 MOSFET (x2)

Spurious Emissions 

: More than 50 dB below peak output power

Carrier Suppression 

: More than 40 dB below peak output power

Unwanted Sideband 

: More than 50 dB below peak output (1 kHz tone)

FM Deviation 

: +/- 2 kHz maximum

Audio Response 

: More than 30dB below peak output

Frequency Response

: 400 to 2800 Hz

Microphone Impedance 

: ECM, 600 to 1K ohms

RECEIVER SPECIFICATIONS

Circuit Type 

: Dual-Conversion Superheterodyne

Intermediate Frequencies 

: 1st IF / SSB IF .................................................................. 10.695 MHz
: 2nd IF ..................................................................................... 455 kHz

Sensitivity 

: SSB............................................................. 0.23 μV at 10 dB S + N/N
: AM ................................................................ 0.23 μV at 10 dB S + N/N
: FM................................................................... 0.3 μV at 12 dB SINAD

Selectivity 

: SSB................................................ 4.2 kHz (-6 dB) / 8.5 kHz (-60 dB)
: AM / FM .......................................... 6.0 kHz (-6 dB) / 18 kHz (-60 dB)

Clarifier Range : +/- 3.0 kHz

Adjacent Channel Rejection 

: Better than 70 dB (with further improvement when 2

nd

 IF filter engaged)

IF Rejection

: Better than 80 dB for all frequencies

Frequency Response

: 250 to 3000 Hz

Audio Output Power 

: 2 watts minimum at 10% THD with an 8 ohm load

Audio Output Impedance 

: 8 ohms

10

Содержание Optima MK2

Страница 1: ...OPTIMA MK2 OWNERS MANUAL USER GUIDE 24 500 29 999 Mhz 50W All Mode HF Mobile Transceiver February 2012 production REV 1 61 Copyright January 2012 by YeticomNZ All rights reserved...

Страница 2: ...3 Limited Warranty 4 Installation 5 6 Microphone Wiring 5 6 7 Mode Information Jumper Settings 6 9 Front Panel Controls 7 9 Step Function 7 Split Frequency Operation 8 Memory Function 8 Other Feature...

Страница 3: ...peration in warmer climates A second filter has been added to the IF chain and this can be switched in or out from the front panel as required The 8 pin microphone plug is compatible with most icom mi...

Страница 4: ...t costs will be charged to the customer If the fault is caused by product or component failure the cost of shipping and repair will be borne by the company within the one year period as stipulated abo...

Страница 5: ...the DC power cord to a positive 13 8 volt source at the vehicle fuse block If connecting to the fuse block it is recommended that a switched power source is used so that the power to the transceiver i...

Страница 6: ...talled according to the manufacturer s instructions If purchasing an alternator noise filter for the OPTIMA make sure the filter is rated for at least 15 amps continuous current draw Using With a Powe...

Страница 7: ...the function control Buttons pictured in orange on a black background indicate VFO must be engaged to access Buttons pictured in White on black background can just be pressed to access 4 STEP NB 1 STE...

Страница 8: ...use Using the squelch will cause the scanning only to pause on frequencies breaking the squelch SHIFT Shift Offset Used for programming offsets to operate repeater networks The OPTIMA can transmit and...

Страница 9: ...eaker jack is located on the rear panel of the transceiver The OPTIMA is designed to accept any standard 8 ohm external speaker for use with two way transceivers OTHER FEATURES 1 PROGRAMMING TONE This...

Страница 10: ...Suppression More than 40 dB below peak output power Unwanted Sideband More than 50 dB below peak output 1 kHz tone FM Deviation 2 kHz maximum Audio Response More than 30dB below peak output Frequency...

Страница 11: ...User Information Date Of Purchase Name of Buyer Place of Purchase Serial Number 11...

Страница 12: ...YETICOMNZ Hong Kong Singapore Jakarta New Zealand Providers of Specialized 10 12 meter HF radio products http www yeticomnz com 12...

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